这个错误消息 initialization from incompatible pointer type [-werror=incompatible-pointer-types] 指出在初始化一个指针时,使用了不兼容的指针类型,并且由于编译选项 -Werror 的存在,这个警告被当作错误处理。 错误原因 指针类型不匹配:在C或C++中,指针类型必须严格匹配。例如,你不能将一个 int* 类型的指针赋值给...
“initialization from incompatible pointer type”指的是指针初始化时,源指针和目标指针之间存在类型不兼容的情况。这一错误可以通过源指针和目标指针的类型来检查是否存在问题,如果类型不匹配,就会引发该错误。 最常见的“initialization from incompatible pointer type”错误发生在将指针用作指针数组索引时。当程序有多个...
error: initialization of 'int (*)(struct i2c_client *)' from incompatible pointer type 'int (*)(struct i2c_client *, const struct i2c_device_id *)' [-Werror=incompatible-pointer-types] 这个错误信息表明你在初始化一个函数指针时,传递了一个不兼容的函数类型。具体地说,你试图将一个接受两个参...
typedef void (*PFUNC)(char *);define FALSE false define TRUE true struct ZConfigGetOpt_t { char a;PFUNC b;bool c;char *d;};/*你本来想让下面程序中 DEF_GET_OPT(KEY, PARSER, ARG_FLAG, DESC)变成{KEY, PARSER, ARG_FLAG, DESC} 但是它变成了一个宏定义的函数,而不是这个字符...
或者定义一个指针 int (*p)[4] = num;int (*p2)[4] = num + 1;因为指针类型不一样的,你的int* p3=num[0]是只向一个具体的元素位置,而 int* p1=num,指向的是相当于一个内存块的位置, p1的类型和num是不一样的 指针
error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types] .write=device_write, ^~~~/home/santhosh/Desktop/IP_Camera/App_development/Driver/imx8mmini_gpio_platformdevice.c:280:10: note: (near initialization for 'Fops.write')/home/santhosh/Desktop/IP_Camera...
I am receiving this compile error in the file ioctl_cfg80211.c on line 5971. Specifically, .del_station = cfg80211_rtw_del_station
B已经是经过typedef的了,所以在使用时就不要再加struct了。
struct TelCmdMap*pNext;(TelCmdMap*)ControlMap + sizeof(CMDMAP)*0, //显然在这里TelCmdMap是一个结构体名,可我没看到你有对它进行声明啊
An alias declaration is, however, more readable and clearer about the actual type that is aliased when it comes to creating aliases for array types and function pointer types. In the examples from the How to do it... section, it is easily understandable that array_t is a name for the ...